* {
    color: red;
}

p {
    color: blue;
    border: 1px solid blue;
}

.test {
    color: aqua;
    border: 1px solid aqua;
}

#id_test {
    color: chartreuse;
    border: 1px solid chartreuse;
}

.ul2 li {
    color: deeppink;
}